Ibyingenzi bisanzweferrochrome：

Hagati, karubone ntoya na mikorobeferrochromemuri rusange ikozwe muri silicochrome alloy, chromite na lime nkibikoresho fatizo.Iratunganijwe kandi yanduzwa nitanura ryamashanyarazi rya 1500 ~ 6000 kV A kandi rigakorwa nigitereko kinini cyibanze (CaO / SiO2 ni 1.6 ~ 1.8). Hasi namicro carbone ferrochromeikorwa kandi nuburyo bushyushye bwo kuvanga ku bunini bunini. Amatanura abiri y’amashanyarazi akoreshwa mu musaruro, imwe yo gushonga silicon chrome alloy naho iyindi yo gushonga slag igizwe nubutare bwa chrome na lime. Igisubizo cyo gutunganya kigabanijwemo ibyiciro bibiri mubigega bibiri. :.Bitewe numubare munini wikintu cya okiside muri slag hamwe na desiliconisation ihagije, ferrochrome ya micro-karubone irimo silikoni iri munsi ya 0.8% kandi munsi ya 0,02% ya karubone irashobora kuboneka.② Nyuma yigituba (kirimo 15% Cr2O3) nyuma reaction muri tank ya mbere yimuriwe kuri tank ya kabiri, chromium chromium alloy (irimo silikoni 45%) yateguwe mumatara ya chromicon chromium ashyushya mumashanyarazi.Nyuma yo kubyitwaramo, silicon chromium alloy (irimo silikoni igera kuri 25%) yabanje kwangirika iraboneka hanyuma ikongerwaho mukigega cya mbere kugirango irusheho kwangirika.Igicapo kirimo munsi ya 2 ~ 3% Cr2O3 kirashobora gutabwa.

Ferrochrome yo hagati na ntoya ya karubone itunganijwe nuburyo bwo guhumeka ogisijeni.Amazi ya karubone ferrochrome akoreshwa nkibikoresho fatizo.Agace gato ka lime na fluor byongewe muri pisine yashongeshejwe kugirango bikore slag mugihe cyo guhuha, hanyuma silicon chromium alloy cyangwa ferrosilicate yongerwamo mbere yo gukuramo ibyuma kugirango chromium ikure. .

Vacuum ikomeye-ya decarburisiyoneri yatunganijwe neza, hamwe no gusya neza ferrochrome ya karubone nkibikoresho fatizo, gusya neza ferrochrome ya karubone, igice cya okiside ikaranze nka okiside hamwe nikirahure cyamazi cyangwa ibindi bifata, umupira wumuvuduko, nyuma yubushyuhe buke, Ubwoko bw'imodoka itanura vacuum, dogere ya vacuum ni 0.5 ~ 10 mm hg, ubushyuhe bwa 1300 ~ 1400 reduction kugabanya ubushyuhe munsi yamasaha 35 ~ 50, Microcarbon ferrochrome irimo karubone iri munsi ya 0.03% cyangwa na karuboni iri munsi ya 0.01%.

Icyitegererezo cyo kugenzura byinshi: mugihe icyiciro kiri munsi ya toni 10, nticyari munsi yicyitegererezo kigomba gukurwa mubice bitandukanye; ibice bitandukanye; Iyo icyiciro kirenze toni 30, nticyari munsi yicyitegererezo 30 kigomba gufatwa kubice bitandukanye.Uburemere bwikitegererezo bugomba kuba bungana, ubunini bwabwo ntiburi munsi ya 20 * 20mm. Amafaranga y'icyitegererezo ntashobora kuba make kurenza 0,03% byubufindo. Ingero zose zafashwe zigomba kumeneka kugeza munsi ya 10mm hanyuma zigashyirwa kuri 1-2kg.Nyuma yo kuvanga, bigomba kugabanywamo ibice bibiri bingana, kimwe cyo gutegura icyitegererezo ikindi kugirango kigumane.

Mubihe bisanzwe, ni ukugenzura ibiri muri chromium, hagakurikiraho ibiri muri carbone assay, chromium mubihe bisanzwe igomba kuba muri 60% ± 0.5.